.introduceList{
  li{
    @include flex;
    border-bottom: 1px solid $borderColor;
    padding: 10px;
    .userImg{
      width: 50px;
      border-radius: 100%;
      margin-right: 20px;
    }
    div{
      line-height: 1.5rem;
      span{
        font-size: 1.1rem;
        font-weight: bold;
      }
      p{
        color: $grayColor;
        font-size: 0.9rem;
      }
      img{
        margin-left: -5px;
      }
      em{
        color: $redColor;
        font-size: 0.8rem;
      }
    }
  }
}
